20 (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "20" in Spanish language version.

Last modified: 17:22:37, 5 February 2026 (UTC)

Ref.Un. Ref.Website

Global rank Spanish rank

6^th place

4^th place

archive.org (Global: 6^th place; Spanish: 4^th place)

Cebrián, Juan Antonio (2004). La aventura de los romanos en Hispania. La esfera de los libros. ISBN 978-84-9734-170-7.